janice wants to collect data on the prevalence of each fingerprint pattern among the students at her high school to see how close they fall to the national average. Which of the following scenarios should Janice follow to obtain the most reliable data, but without requiring any extra work.

Aclient with cardiogenic shock weighs 220 lb and is receiving dopamine at the rate of 3 mcg/kg/minute. the solution strength available is dopamine 400 mg in 250 ml of d5w. the nurse should set the infusion pump to deliver how many ml/hour? /hr (enter numeric value only. if rounding is required, round to the nearest tenth.)